Newegg offers the Rosewill 3.5" USB 3.0 Serial ATA III Enclosure, model no. RX307-PU3-35B, for $24.99. This $9 mail-in rebate drops it to $15.99. With free shipping, that's $4 under our mention from last April and the lowest total price we've seen. (It's a current low by $14.) It supports serial ATA hard drives up to 6TB and features 5Gbps transfer speeds. Rebate expires March 30.